发明授权
- 专利标题： Valve with membrane spring
- 专利标题（中）： 带膜弹簧的阀
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申请号： US769786申请日： 1985-08-23
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公开(公告)号： US4890815A公开(公告)日： 1990-01-02
- 发明人: Asta Hascher-Reichl , Hans Kubach
- 申请人： Asta Hascher-Reichl , Hans Kubach
- 申请人地址： DEX Stuttgart
- 专利权人： Robert Bosch GmbH
- 当前专利权人： Robert Bosch GmbH
- 当前专利权人地址： DEX Stuttgart
- 优先权： DEX3237532 19821009
- 主分类号： F16K31/06
- IPC分类号： F16K31/06 ; F02B1/04 ; F02B3/06 ; F02M51/06 ; F02M51/08 ; F02M59/46 ; F16K31/08
摘要：
A magnetic valve has a coil, an armature, and a permanent magnet arranged coaxially with the coil, wherein the permanent magnet is formed as a plate with magnetic lines of force extending in the same direction or oppositely to the magnetic lines of force of the coil, and the armature is formed as a valve body opening in direction toward a lower pressure.
公开/授权文献
- US5731525A Extraction force tester 公开/授权日：1998-03-24
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